Pith Number

pith:4AMBDSRK

pith:2025:4AMBDSRKLRF5RQAAVW7OSU6GMX

not attested not anchored not stored refs pending

MultistageOT: Multistage optimal transport infers trajectories from a snapshot of single-cell data

Joakim S. Dahlin, Johan Karlsson, Magnus Tronstad

arxiv:2502.05241 v1 · 2025-02-07 · q-bio.QM · q-bio.CB

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4AMBDSRKLRF5RQAAVW7OSU6GMX}

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Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Cited by

1 paper in Pith

Displacement-Sparse Neural Optimal Transport

Receipt and verification

First computed	2026-07-05T10:11:34.669234Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e01811ca2a5c4bd8c000adbee953c665f763237f1eb6784acf4f5e7a83879145

Aliases

arxiv: 2502.05241 · arxiv_version: 2502.05241v1 · doi: 10.48550/arxiv.2502.05241 · pith_short_12: 4AMBDSRKLRF5 · pith_short_16: 4AMBDSRKLRF5RQAA · pith_short_8: 4AMBDSRK

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/4AMBDSRKLRF5RQAAVW7OSU6GMX \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: e01811ca2a5c4bd8c000adbee953c665f763237f1eb6784acf4f5e7a83879145

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "324199f84499a8c74275bbd2b015f642f728b0de31df77c10978dfa8c57928fd",
    "cross_cats_sorted": [
      "q-bio.CB"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.QM",
    "submitted_at": "2025-02-07T12:28:25Z",
    "title_canon_sha256": "5a5fe8691b414f3243153563e64403fa56a698e8c1feb015a825d45201c47e5e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.05241",
    "kind": "arxiv",
    "version": 1
  }
}